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Homepage>BS EN 61857-31:2017 Electrical insulation systems. Procedures for thermal evaluation Applications with a designed life of 5 000 h or less
sklademVydáno: 2017-06-22
BS EN 61857-31:2017 Electrical insulation systems. Procedures for thermal evaluation Applications with a designed life of 5 000 h or less

BS EN 61857-31:2017

Electrical insulation systems. Procedures for thermal evaluation Applications with a designed life of 5 000 h or less

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Označení normy:BS EN 61857-31:2017
Počet stran:16
Vydáno:2017-06-22
ISBN:978 0 580 92400 2
Status:Standard
DESCRIPTION

BS EN 61857-31:2017


This standard BS EN 61857-31:2017 Electrical insulation systems. Procedures for thermal evaluation is classified in these ICS categories:
  • 29.080.30 Insulation systems
IEC 61857-31:2017 establishes an EIS evaluation for applications with a designed life of 5 000 h or less. This test method follows the procedures of IEC 60505 and is modified based on the range of designed life.
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